Function foreach

src/tests/log_tests.cpp:1199–1203

    AWAIT_READY(actions);
    EXPECT_EQ(10u, actions->size());
    foreach (const Action& action, actions.get()) {
      ASSERT_TRUE(action.has_type());
      ASSERT_EQ(Action::APPEND, action.type());
      EXPECT_EQ(stringify(action.position()), action.append().bytes());
    }
  }
}